First-Time Buyer Mortgage Guide: Steps to Your New Home

Getting on the Property Ladder in 2026

Buying your first home is one of life's biggest milestones — and one of its most daunting financial commitments. The process can feel overwhelming, with unfamiliar jargon, complex paperwork, and more decisions than you'd expect. But with the right preparation and a clear understanding of each step, getting a mortgage as a first-time buyer is entirely achievable.

This guide walks you through the entire journey, from building your deposit to exchanging contracts. Whether you're just starting to think about buying or you're ready to make an offer, we've got you covered.

Step 1: Work Out What You Can Afford

Before you start browsing property listings, you need a clear picture of your finances. Lenders typically offer mortgages of 4–4.5 times your annual salary, though some specialist lenders may go higher for certain professionals. Use these benchmarks to estimate your budget:

• Annual salary × 4.5 = approximate maximum mortgage amount
• Add your deposit = your total purchasing power
• Subtract buying costs (stamp duty, legal fees, surveys, moving costs) = realistic budget

Remember to factor in monthly running costs beyond the mortgage payment itself. Council tax, utility bills, maintenance, insurance, and service charges (for flats) all add up. A good rule of thumb is to ensure your total housing costs don't exceed 30–35% of your take-home pay.

Step 2: Save Your Deposit

The deposit is usually the biggest hurdle for first-time buyers. Most lenders require a minimum deposit of 5–10% of the property's purchase price, though putting down 15–20% will give you access to better interest rates.

Here are practical ways to build your deposit faster:

• Open a Lifetime ISA (LISA) — save up to £4,000 per year and receive a 25% government bonus (up to £1,000 per year). You must be aged 18–39 to open one, and the money must be used for your first home (priced up to £450,000)
• Set up a dedicated savings account — automate monthly transfers so you're saving consistently
• Cut unnecessary spending — review subscriptions, eating out, and impulse purchases
• Consider a side income — freelancing, selling unused items, or taking on extra hours
• Check if family can help — some schemes allow family members to support your deposit without gifting money outright

Step 3: Check Your Credit Score

Your credit score plays a significant role in whether you'll be approved for a mortgage and what interest rate you'll be offered. Before applying, take these steps to get your credit in the best shape possible:

• Register on the electoral roll — this is one of the simplest ways to improve your credit score
• Pay all bills on time — set up direct debits to avoid missed payments
• Reduce existing debt — pay off credit card balances and avoid taking on new credit in the months before applying
• Check for errors — review your credit report with all three agencies (Equifax, Experian, TransUnion) and dispute any inaccuracies
• Avoid multiple credit applications — each hard search leaves a mark on your report

Step 4: Get a Mortgage in Principle

A mortgage in principle (also called an agreement in principle or decision in principle) is a statement from a lender confirming how much they'd be willing to lend you, based on a preliminary assessment of your finances. It's not a guarantee, but it shows estate agents and sellers that you're a serious buyer with financing in place.

Getting a mortgage in principle is usually quick and straightforward — many lenders can provide one online within minutes. It typically lasts 60–90 days, after which you can renew it.

Step 5: Find Your Property

With your budget and mortgage in principle sorted, it's time for the exciting part — house hunting. Here are some tips for finding the right home:

• Research the area thoroughly — visit at different times of day, check local schools, transport links, and amenities
• Don't stretch your budget to the limit — leave a financial cushion for unexpected costs and interest rate rises
• Consider properties that need cosmetic work — they're often cheaper and you can add value over time
• Look at sold prices in the area — this helps you gauge whether the asking price is fair

Step 6: Choose the Right Mortgage

There are several types of mortgages available, each with pros and cons:

Fixed-rate mortgage: your interest rate stays the same for a set period (usually 2–5 years). This gives you payment certainty and protects you from rate rises.

Variable-rate mortgage: your rate can go up or down, typically tracking the Bank of England base rate or your lender's standard variable rate. Payments are less predictable but may be lower initially.

Tracker mortgage: follows the Bank of England base rate plus a set percentage. Transparent pricing, but your payments change when the base rate moves.

Offset mortgage: links your savings to your mortgage, reducing the interest you pay. Useful if you have significant savings but want to keep them accessible.

Step 7: Apply for Your Mortgage

Once you've had an offer accepted on a property, you'll submit a full mortgage application. Your lender will conduct a detailed assessment of your finances, including income verification, bank statements, proof of deposit, credit checks, and a property valuation.

The process typically takes 2–6 weeks, though it can be longer if the lender requires additional documentation. During this time, your solicitor or conveyancer will handle the legal work (conveyancing), including property searches, contract review, and transfer of ownership.

Step 8: Exchange and Complete

Exchange of contracts is the point at which the sale becomes legally binding. You'll pay your deposit (usually 10% of the purchase price) to the seller's solicitor, and a completion date is set. On completion day, the remaining funds are transferred, the property is legally yours, and you can pick up the keys.

First-Time Buyer Stamp Duty

First-time buyers in England and Northern Ireland benefit from stamp duty relief. Currently, you pay no stamp duty on the first £300,000 of the property price, and a reduced rate on the portion between £300,001 and £500,000. Properties above £500,000 don't qualify for first-time buyer relief. Scotland and Wales have their own land transaction taxes with different thresholds and rates.

Take the First Step Today

Buying your first home is a marathon, not a sprint. Start by understanding your finances, building your deposit, and researching the market. When you're ready to compare mortgage deals, Confused.com can help you find competitive rates from trusted lenders — so you can step onto the property ladder with confidence and get that great feeling of owning your own home.